Top Freelance Data Collection Experts for Hire

Dr. Diane N.

EV & Drug Delivery Expert | AI/ML for Biomedical Data | ISO/NIST-Compliant Protocols | SBIR & Technical Writing ...
Create Project
★★★★★
☆☆☆☆☆
USD 110/hr
Biomedical Engineering
United States

Experienced Biomedical Engineer | Extracellular Vesicles, Drug Delivery Systems, AI/ML for Translational Research I am a PhD-trained biomedical...

★★★★★
☆☆☆☆☆
USD 110/hr
Contact3

Dr. Sadi V.

Applied AI Scientist & AI Consultant | Face Recognition, Computer Vision, AI Agents | From Research to Production
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
Ph. D Student
Australia

I am an Applied AI Scientist, AI Architect, and Consultant with deep expertise in computer vision, face recognition, multimodal AI systems, and...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Kshipra J.

Scientific Typesetting Expert (LaTeX/Markdown) | Specializing in Complex Math, Bibliographies, & Technical Manuscrip...
Create Project
★★★★★
☆☆☆☆☆
USD 35/hr
B. Tech - Computer Science and Engineering
India

I bridge the gap between academic research and professional publication. As an M.Tech candidate in Machine Learning and a Computer Science Engi...

★★★★★
☆☆☆☆☆
USD 35/hr
Contact3

Dr. Elmar S.

Professor of Empirical Social Research | Expert in Quantitative & Qualitative Methods, Data Analysis & Collectio...
Create Project
★★★★★
☆☆☆☆☆
USD 99/hr
PhD (Social Sciences)
Germany

I am a Professor of Empirical Social Research with a broad methodological expertise that enables me to contribute to and support a wide range o...

★★★★★
☆☆☆☆☆
USD 99/hr
Contact3

Dr. Jayanthi R.

AI & Neural Network Developer
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
PhD in Electrical Engineering
Canada

Neural networks & Deep Learning: Designing and implementing PyTorch-based models for computer vision, super-resolution, and other AI applic...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Maura O.

Freelance Data Analyst with 5+ years of experience in electronics and defense manufacturing
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
Ph.D.
United States

With several years of experience in the manufacturing and data analytics industries, I have contributed to both start-ups like Aperia Technolog...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Dr. Brett D.

Nature-published researcher, and Nature editor (in-house) and science writer (freelance) since 2009.
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
MBA
Australia

Cross-disciplinary postdoctoral expertise in water, planetary health, environmental and social development, mining, geology, geochemistry, chem...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Radmir S.

PhD-Level ML & Bioinformatics Expert | MD | 13 Yrs Bridging Molecular Biology, Clinical Research, and Data Science
Create Project
★★★★★
☆☆☆☆☆
USD 120/hr
Master of Science in Molecular Biology
Kazakhstan

I am a medical doctor with 13 years of cross-disciplinary experience (surgery, molecular biology, bioinformatics, and machine learning). After ...

★★★★★
☆☆☆☆☆
USD 120/hr
Contact3

Belinda T.

MA Psychology | Academic & Applied Researcher | UX, Tech & Qualitative Research
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
OU Virtual Study Abroad Program
Philippines

LinkedIn: https://www.linkedin.com/in/tan-belinda/ Hi, I’m Bel! I’m a freelance researcher with an MA in Psychology, specializing in Social Ps...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Sadia S.

Web Developer | Data Entry & Web Research | Graphic Designer | Video Editor
Create Project
★★★★★
☆☆☆☆☆
USD 8/hr
Computer Science and Engineering ngineering
India

I am a versatile freelancer with skills in web development, data entry, graphic design, and video editing. I help businesses and individuals co...

★★★★★
☆☆☆☆☆
USD 8/hr
Contact3

Dr. Zicheng H.

Computational biology leader with over 10 years of experience bridging AI/ML, data science, and drug development.
Create Project
★★★★★
☆☆☆☆☆
USD 120/hr
PhD Molecular Biology
United States

Data science leader with over 10 years of experience bridging AI/ML, data science, and drug development. Proven track record in developing GenA...

★★★★★
☆☆☆☆☆
USD 120/hr
Contact3

Dr. Ben M.

Freelance Structural Engineering Researcher | Expert in Applied Machine Learning and Data Engineering
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
New Zealand

I am a structural engineering researcher with specialised expertise in reinforced concrete behaviour, durability, and performance assessment, s...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Lorenzo M.

Cognitive Neuroscientist & Clinical Psychologist | Computational Modeling & Psychophysiology Expert
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD in Neuroscience and Imaging
Italy

I am a cognitive neuroscientist and clinical psychologist with a specialized focus on self-regulation mechanisms, computational models of learn...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Philip W.

PhD Candidate in Pharmacology | GPCR Specialist | GMP Consultant | SOP Development
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
Pharmacology and Toxicology B.S
United States

I am a PhD Candidate in Pharmacology and Toxicology at Saint Joseph’s University with over a decade of experience across academic research and ...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Kenneth H.

Senior Conservation Scientist | Ph.D. Malacologist | Molecular Systematics & Invertebrat Biodiversity Expert
Create Project
★★★★★
☆☆☆☆☆
USD 130/hr
Postdoctoral Fellow
United States

I am a Senior Conservation Scientist with over 25 years of experience specializing in the integration of molecular data for a better understand...

★★★★★
☆☆☆☆☆
USD 130/hr
Contact3

Dr. Vigneshkumar B.

Climate & Atmospheric Scientist | Environmental Data Analyst | Air Pollution & Environmental Consulting
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
Doctor of Philosophy (Ph.D)
Germany

I am an Atmospheric Scientist with over 6 years of experience in air quality, greenhouse gas (GHG) emissions, and environmental data analysis. ...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Dr. Durga Prasad K.

Plasma Physicist | Signal Processing (MATLAB/Python) | Scientific Data Analysis Expert
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
PhD
India

I am a PhD-trained physicist currently working as a Postdoctoral Researcher at UCLA, specializing in plasma diagnostics, signal processing, and...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Dr. Md Saddam H.

EV & Sustainability Research Specialist | Proposal Structuring & Technical Review | LCO & TCO Expertise | Tr...
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
Ph.D.
India

I am a sustainability and electric mobility researcher with professional experience in policy analysis, proposal development, and technical rep...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Dr. Kristbjörg B.

PhD Biomedicine | Biotech Startup Consultant | R&D Strategy, ELISA & Biomarker Development
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
PhD
Iceland

I am a PhD-trained biomedical scientist with extensive experience in immunology, functional genomics, and cell biology, combined with leadershi...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Nudrat A.

Ph.D. Organic Chemist, Toxicology, Scientific Writing, Data Analysis, Method Development, Regulatory, Risk Assess
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
Ph.D., Chemistry
Pakistan

PhD trained Organic Chemist with strong expertise in LC-MS/MS and HRMS-based mass spectrometry, chemical profiling, and toxicological evaluatio...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Meijiao G.

PHD-trained biostatistician & Data Analyst. Expert in survival analysis, mixed-effects models, meta-analysis | SAS, ...
Create Project
★★★★★
☆☆☆☆☆
MSc
Canada

Meijiao Guan, PhD, is a Senior Statistician at the BC Renal Agency, Provincial Health Services Authority, in Vancouver, Canada. She holds a PhD...

★★★★★
☆☆☆☆☆
Contact3

Dr. Clement O.

PhD Researcher | Evaluation Specialist | Scientific Writer | Agri-food, Public Health, Education
Create Project
★★★★★
☆☆☆☆☆
USD 79/hr
Operations and Supply Chain Management
United Kingdom

I am a PhD-qualified researcher, evaluation specialist, and scientific writer with more than 10 years of experience delivering high-quality res...

★★★★★
☆☆☆☆☆
USD 79/hr
Contact3

Dr. Grigoris M.

Astrophysicist & Data Scientist | Research & Statistical Analysis | ML Specialist
Create Project
★★★★★
☆☆☆☆☆
USD 45/hr
PhD.
Greece

I am an Astrophysicist (PhD) and Data Scientist with 15+ years of research experience applying data analysis, statistical modeling, and machine...

★★★★★
☆☆☆☆☆
USD 45/hr
Contact3

Olaniyan R.

Academic Research Analyst | Expert in Python, R, & SPSS | Statistical Modeling Expert
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
BSc Statistics
Nigeria

As an Academic Research Analyst and Applied Statistician with a Bachelor of Science in Statistics and current enrollment in a Master of Science...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. Rebecca M.

Statistician & Data Analyst | Expert in R, Python | 7+ y experience in pharmaceutical, environmental sectors
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
Ph.D
Germany

Biostatistician and data-driven scientist with 7+ years of experience applying statistical modeling, machine learning, and experimental design ...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Kolabtree is the leading online freelance marketplace for Data Collection experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.